Last Modified: Oct 06, 2020
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BIG-IP APM, Install/Upgrade
Known Affected Versions:
12.1.0, 12.0.0 HF1
Opened: Oct 09, 2015
In some NTLM deployment, the NTLMv1 & NTLMv2 SSO will fail, after upgrading to 12.0.0 release.
NTLMv1 and NTLMv2 SSO might fail.
NTLM server rejects the Type 1 message when NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY flag is not set.
NTLM Type 1 message will set NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY flag now.